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within 25 miles
Aug 11, 2025
9 opportunities found! use fewer search filter criteria to find more opportunities

2B Technologies, Inc.

AQTreks (AirQualityTreks)

Monitor air pollution levels and map air pollution around the US

Multiple locations, including yours!

  • Ongoing
Citizen ScienceNature & OutdoorsGeographyEducationCrowd FundingTransportationEcology & EnvironmentComputers & TechnologyClimate & WeatherChemistryOcean Water Marinewintergirl scoutsnatureclimatedatabaseusaiphonespringautumnappstemcommunity-based monitoringec2020particulate matterweathersciencecitizen scienceair qualitybicyclinghikingcarbon monoxideair pollutionenvironmentequityexperimentglobal warminginvestigationsmartphone applicationair pollution monitoringcarbon dioxideairandroidenvironmental justiceair quality indexweather datasummerdataclimate changeoutdoorsmobile applicationclimate monitoring

Treezilla

Map every tree in Britain

Multiple locations, including yours!

  • Ongoing
Citizen ScienceEcology & EnvironmentNature & OutdoorsComputers & Technologygreat britianmapenvironmentmappingecologyukgreat britainecologtreetrees
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